Madonna, Beyonce, Elvis -- what do these huge stars have in common besides talent? The fact that every single person knows who they are by first name alone, no last name necessary. So we took to Facebook recently and asked: Which stars are so big and shine so bright, they can easily be inducted into the one-name club?
Below, find what HuffPost Celebrity readers answered ... and we must say, we completely agree.
Think your favorite actor, singer or artist deserves to be up there? Make your voice heard! Sound off in the comments below.